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Open Research Questions

  • Compute other performance metrics
    • K-factor (see thesis Maivu)
    • Doppler Profile
  • Compare measurements with other channel models (Rician, frequency selective, spatial correlation)
  • Compute the necessary feedback rate using rate distortion function
  • Compare MU-MIMO schemes with limited feedback
  • Study feedback delay and channel prediction --> use channel measurement from previous frame

Papers

  1. Florian Kaltenberger, Marios Kountouris, David Gesbert, Raymond Knopp, "Performance of Multi-user MIMO Precoding with Limited Feedback over Measured Channels," submitted to EEE Global Communications Conference (GLOBECOM 2008), New Orleans, USA, 30.11.-4.12.2008.
  2. Florian Kaltenberger, Marios Kountouris, Raymond Knopp, David Gesbert, "Correlation and capacity of measured multi-user MIMO channels," IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2008), Cannes, France, 15.-18.9.2008.
  3. Florian Kaltenberger, Leonardo Cardoso, Marios Kountouris, Raymond Knopp, David Gesbert, "Capacity of linear multi-user MIMO precoding schemes with measured channel data," 9th IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC 2008), Recife, Brasil, 6.-9.7.2008.
  4. Florian Kaltenberger, Leonardo Cardoso, Marios Kountouris, Raymond Knopp, David Gesbert, "Real-time Multi-user MIMO Channel Sounding and Capacity Evaluations," in COST 2100 4th Management Comitee Meeting, Wroclav, Poland, 6.-8.2.2008.

Measurement Campaigns

-- FlorianKaltenberger - 07 Mar 2008

Topic revision: r2 - 16 Jun 2008 - FlorianKaltenberger
 
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